What is LECA? Complete Guide on Using Clay Balls for Plants

What is LECA? Complete Guide on Using Clay Balls for Plants

LECA, or Lightweight Expanded Clay Aggregate, also known as clay balls and hydroton, is a versatile growing medium that has become quite popular among plant enthusiasts. Baked clay balls are porous, absorbing a lot of water and providing a suitable environment for plant roots. It looks very aesthetic on indoor plants, especially with clear glass…